Yamaha propellers · Virginia Beach

Yamaha Dual Thrust propeller: sizes, part numbers and fit.

Dual Thrust is the prop Yamaha pairs with its High Thrust outboards for pushing sailboats and pontoons, and it is strong in reverse. It comes standard on the T25 and T9.9 and is an option for the T60 and T50. Yamaha lists a single size: 12 1/4-inch diameter, 9 pitch, right-hand, pressed-in hub.

Listed by Yamaha as Dual Thrust™

Material
stainless steel
Blades
three
Hub
Pressed-in
Rotation
Right-hand
Diameter
12 1/4 in
Pitch
9
Get a quote on the Dual ThrustCall (757) 464-4600
Yamaha

Sizes

1 size
as Yamaha lists them.

One pitch only: 9. Every size is 12 1/4 inches in diameter. It is right-hand.

Part numbers, specs and features: Yamaha, read from yamahaoutboards.com/propellers/family-watersports-boats on 2026-10-05. Yamaha updates its listings; we confirm the part number when we quote.

Yamaha Dual Thrust propeller sizes and Yamaha part numbers
Diameter (in)PitchRotationHubPart number
12 1/49RHPressed In68U-45941-00-00
  • RH is right-hand rotation, LH left-hand. Rows are printed exactly as on Yamaha's table.

What it's for

The Dual Thrust
as Yamaha describes it.

  • Matched to High Thrust outboards for pushing sailboats and pontoons.
  • Strong reverse thrust.
  • Comes standard on the T25 and T9.9; an option for the T60 and T50.

Yamaha lists it for

Engines Yamaha names for it

Comes standard on the T25 and T9.9; an option for the T60 and T50.

Compared

The Dual Thrust against
its closest prop lines.

vs Talon Pontoon

  • Diameter: 12 1/4 in, against 14 in.
  • Pitch: 9, against 9 to 13.
  • Sizes listed: 1, against 5.
  • Hub: pressed-in, against SDS.

Same on both: stainless steel, three blades, right-hand only.

Only on the Dual Thrust: Matched to High Thrust outboards for pushing sailboats and pontoons.

vs Reliance

  • Diameter: 12 1/4 in, against 13 3/4 to 14 1/2 in.
  • Pitch: 9, against 13 to 21.
  • Sizes listed: 1, against 13.
  • Rotation: right-hand only, against right- and left-hand.
  • Hub: pressed-in, against SDS.

Same on both: stainless steel, three blades.

Only on the Dual Thrust: Matched to High Thrust outboards for pushing sailboats and pontoons.

vs Saltwater Series II

  • Diameter: 12 1/4 in, against 14 3/4 to 15 3/4 in.
  • Pitch: 9, against 13 to 23.
  • Sizes listed: 1, against 19.
  • Rotation: right-hand only, against right- and left-hand.
  • Hub: pressed-in, against SDS.

Same on both: stainless steel, three blades.

Only on the Dual Thrust: Matched to High Thrust outboards for pushing sailboats and pontoons.

Yamaha propellers

Other props
in this line-up.

Every Yamaha and TURBO prop

Common questions

Yamaha Dual Thrust
questions, answered.

Diameter: 12 1/4 in, against 14 in on the Talon Pontoon. Pitch: 9, against 9 to 13 on the Talon Pontoon. Sizes listed: 1, against 5 on the Talon Pontoon. Hub: pressed-in, against SDS on the Talon Pontoon. Both: stainless steel, three blades and right-hand only. Only on the Dual Thrust: Matched to High Thrust outboards for pushing sailboats and pontoons.

Yamaha lists one size: 12 1/4-inch diameter, 9 pitch, RH, part number 68U-45941-00-00.

No. Every Yamaha Dual Thrust size on Yamaha's table is right-hand (RH). Of the props compared on this page, the Yamaha Reliance is listed in left-hand as well.

Yamaha lists a pressed-in hub for every Yamaha Dual Thrust size, not the Shift Dampener System (SDS) hub.

Comes standard on the T25 and T9.9; an option for the T60 and T50. On this site that points to the Yamaha T25 High Thrust, Yamaha T9.9 High Thrust, Yamaha T60 High Thrust and Yamaha T50 High Thrust.
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